Question

In a triangle one angle is 70 degree and other two angle are such that one is lesson in measured by 20 degree then the other what are the measure of these two angles

Answer 1

Please mark it the Brainliest answer

Answer 2

let one be X
on angle given = 70
last angle = x-20
therefore, X + (x-20) + 70 = 180 ( by angle sum property)
2x -50= 180
2x =180+50
=230
X = 230÷2
= 115
last angle = 95